Transaction not yet indexed

UdCqa4PQvzFxAZa2R1c2MxMgMSGs11Hmorh5xLGHFZrWMg5VhBeAiabKP8fJEPfc8sEJEG16ZHSA1TYTLTp1Ct2

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