26 The number of keys is invalid.

Returned as COBOL status: 9/078
The number of keys allowed for the page size is invalid. The number of key segments must be within the following limits (for Btrieve v6.x format files):
Page Size Max. Number Key Components
512 8
1024 23
1536 24
2048 54
2560 54
3072 54
3584 54
4096 119