Transaction not yet indexed

21AtDSTtSpy4a76R4n9ZCM2PUEhfZ57muSTRUiNPKjgZX6T2XeFGkGBqbqycBYjpEZmGaYmtkh3doF5DUJQYGvUF

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