| RABAX_CALLING_RABAX | Error &P1 in error handling. |
| RABAX_EXCEPTION_OVERFLOW | Overflow in the RABAX exception stack |
| RABAX_TOO_MANY_HOOKS | Internal error: Unexpected state in ABAP runtime environment. |
| RAISE_EVENT_NESTING_LIMIT | RAISE EVENT statements nested too deeply. |
| RAISE_EXCEPTION | Exception condition "&P1" triggered |
| RAL_ILLEGAL_STATEMENT | Statement &P1 in RAL with RFC location &P2 is not valid. |
| RAL_UNCAUGHT_EXCEPTION | An unhandled exception has occurred in the RAL framework. |
| READ_BAD_KEY_ALIGN | Wrong alignment request with left-justified read. |
| READ_BAD_KEY_PARTIAL | The key for accessing an internal table does not match the row. |
| READ_ITAB_UC_KEY_ERROR | Invalid key for READ in Unicode context. |
| READ_REPORT_LINE_TOO_LONG | The ABAP program lines are wider than the internal table. |
| READ_REPORT_SOURCE_DEFECT | The ABAP program source is incorrect on the database |
| READ_SWITCHSTATES_FAILED | Error while creating a switch status buffer |
| RECEIVE_ILLEGAL_SWITCH | An internal RFC error has occurred. |
| REFERENCE_NOT_SERIALIZABLE | The ABAP data cannot be serialized |
| REFI_WRONG_SECTION | The section specified using SECTION is larger than the field. |
| REFRESH_NO_SHORT_MEMORY | No memory of length &P1 available for the REFRESH command. |
| REFS_NOT_SUPPORTED_YET | Object references and data references not supported yet. |
| REF_NOT_SUPPORTED | No support for reference type. |
| REF_TYPE_CONFLICT | Type conflict when using addition "REFERENCE INTO" |
| REGEX_TOO_COMPLEX | The specified regular expression is too complex. |
| REJECT_TABLE_NOT_FOUND | Unable to reset to table &P1. |
| REMOBJ_DRIVER_METHODINIT | Method call cannot be initialised. |
| REMOBJ_METHOD_WITHOUT_DRIVER | No object driver for method call. |
| REMOBJ_NO_THIS | No target object was found for a Remote Method Call. |
| REMOBJ_OBJECT_NOT_FOUND | Target object for method call not found. |
| REMOBJ_PARAMETER_STATE | Log errror when submitting parameter. |
| REPLACE_INFINITE_LOOP | Endless loop for REPLACE |
| RESERVED_PRINT_CONTROL | Print control cannot be used. |
| RESIZE_EM_ALLOC_ERROR | The memory request for &P2 bytes could not be complied with. |
| RFCGUI_UNEXPECTED_DATA | SAPGUI sends unexpected data |
| RFCTYPE_NO_MEMORY | Memory bottleneck when creating the type handle table. |
| RFCTYPE_UNKNOWN_HANDLE | Invalid type handle submitted to the RFC API. |
| RFC_ATTACH_GUI_FAILED | 'sapgui' start failed. |
| RFC_BOXED_COMPONENT_IN_TABLE | Error while transporting a table with boxed components using RFC |
| RFC_BOXED_COMPONENT_IN_XRFC | Error while transporting a parameter with boxed components using RFC |
| RFC_CONVERSION_FIELD | Conversion error between two character sets. |
| RFC_CONVERSION_REPL | Unicode character &P1 cannot be displayed in code page &P2. |
| RFC_CONVERSION_SEND_FIELD | Conversion error between two character sets. |
| RFC_CONVERSION_SEND_TABLE | Conversion error between two character sets. |
| RFC_CONVERSION_STRUC | Parameter &P1 cannot be converted from character set &P3 to &P4. |
| RFC_CONVERSION_TABLE_SEND | Conversion error when sending table &P1 in the RFC reply. |
| RFC_CONVERSION_TABLE_UC_CLIENT | Conversion error on RFC client when receiving table &P1 |
| RFC_CONVERSION_TABLE_UC_SERVER | Conversion error (RFC server) when receiving table &P1 |
| RFC_DEBUGGING_NO_DIALOG_USER | RFC debugging only possible with dialog user |
| RFC_HANDLE_NOT_REFERENCED | The valid RFC handle &P1 refers to an invalid memory area |
| RFC_HTTP_STACK_ERROR | Stack error during RFC or HTTP communication |
| RFC_INVALID_COMP_VALUE | Incorrect value for RFC_COMP in the kernel. |
| RFC_INVALID_UUID_DETECTED | RFC GUID inconsistency discovered |
| RFC_IOHANDLE_TOO_SMALL | An internal error occurred in the RFC driver management. |
| RFC_NO_AUTHORITY | No RFC authorization for function module &P3. |
| RFC_NO_DYNAMIC_DESTINATION | Dynamic RFC destination used without API. |
| RFC_SCRAMBLE_LENGTH_TOO_LONG | String length exceeded during encryption or decryption process |
| RFC_SCRAMBLE_PARAMETER_FAILURE | Error when passing parameters for encryption or encryption |
| RFC_SCRAMBLE_UNDEFINED_LENGTH | Undefined string length during encryption or decryption process. |
| RFC_VMC_COMMUNICATION_ERROR | Error during VM Container communication between ABAP and JAVA. |
| RMC_COMMUNICATION_FAILURE | Communication error during Remote Method Call (RMC) |
| RMC_INVALID_STATUS | Status error in Remote Method Call (RMC) |
| RMC_SYSTEM_FAILURE | System error in the Remote Method Call (RMC). |
| ROLLBACK_IN_OS_EVENT | ROLLBACK WORK in an event handler belonging to the OO transaction service. |
| ROLLBACK_IN_PERFORM_ON_COMMIT | Invalid ROLLBACK WORK in COMMIT WORK or ROLLBACK WORK. |
| ROLLBACK_IN_POSTING | Invalid ROLLBACK WORK in an update function module. |
| ROLL_OUT_ERROR | Rollout error (roll area destroyed). |
| ROT_NO_MEMORY | Memory shortage during creation of a remote object table. |
| ROUND_INVALID_CURRENCY | Unknown currency key |
| ROUND_RESCALE_INVALID | ROUND or RESCALE function with invalid parameters |
| RPERF_ILLEGAL_ADDRESS | ABAP/4 routine called from C function: Parameter address missing |
| RPERF_ILLEGAL_EVENT | ABAP routine cannot be called from a C function. |
| RPERF_ILLEGAL_LENG | ABAP/4 routine called from C function: Wrong parameter length routine. |
| RPERF_ILLEGAL_STATEMENT | Statement &P1 is not allowed in this form. |
| RPERF_ILLEGAL_TYPE | ABAP/4 routine called from C function: Wrong parameter type routine. |
| RPERF_NO_FIELDSYMBOL | CALL parameter &P1 is not a field symbol or a parameter. |
| RPERF_TOO_MANY_CALLS | Too many recursive subroutine calls |
| RPERF_TYPE_NOT_SUPPORTED | Type &P1 is not supported in kernel internal calls. |
| RSYN_CANT_OPEN | RSYN file &FN was not opened (&MT). |
| RSYN_LIB_WRONG_VERSION | Invalid rsynlib version. |
| RSYN_NO_ALTERNATIVE | No alternative RSYN found. |
| RSYN_NO_MEMORY | No storage space available for reading the RSYN file. |
| RSYN_PATTERN_ERROR | Invalid RSYN format. |
| RSYN_WRONG_FORMAT | Invalid RSYN format. |
| RSYN_WRONG_VERSION | Invalid RSYN version. |
| RSYN_WRONG_VERSION_END | Invalid RSYN version (incorrect end marker). |
| RUNT_ILLEGAL_SWITCH | Internal error: Unexpected state in ABAP runtime environment. |
| RUNT_INTERNAL_ERROR | Internal error: Unexpected state in ABAP runtime environment. |