Transaction not yet indexed

2ERR1s51t8dppP8qPqYncGNz2AmJdtNUk5qhSHtCSns9nagSMkSwvBqDpwWqqZGcDHNHnVfKnvPM6wsALEUmthY8

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.