Transaction not yet indexed

5u21PdQbpgxA4yVC8AYNsNrnM7o4eZNbetFAoyQz5sihWTYhreonEHy9WT97SynPiDQTUwJbjfRu5R4WJPR4Jt1C

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