In this post, you’ll learn more about the Oracle ErrorORA-09803: Allocation of string buffer failed. with the details on why you receive this error and the possible solution to fix it.
Oracle Error Description
ORA-09803: Allocation of string buffer failed.
Reason for the Error ORA-09803: Allocation of string buffer failed.
a buffer used to hold the name of the file for which a label was to be obtained could not be allocated.
How to fix the Error ORA-09803: Allocation of string buffer failed. ?
You can fix this error in Oracle by following the below steps
Check the UNIX error number for a possible operating system failure. If there is no error, contact Oracle Support Services. The number of bytes that ORACLE attempted to allocate is in the “Additional Information” field.