Transaction not yet indexed

5UEUFX5xUVdpcRDtQ4NqUbSPkARSq5s8ZfcqKERkEXRdoYQLcGB9NfbAQUC1MFKgEsrUpNP2mxcofYcWBkrp2zj4

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