Transaction not yet indexed

TaUUk15FHWMDP5n8nF5AutKcDBLU5z9P3uu15R3jAf7n1SQsmCcF2wGnJsFd22NsW9ECNLDxAQYUFcGBLsgeeCU

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