Transaction not yet indexed

56Lmbe7fz8ubTWZTrAWzEzZ3V4tWTmzNUMp4GqwxMRiniqLGExhBoMmMhKRWAMJY9ik8mhMtSusPJt9jukqujei1

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