Transaction not yet indexed

UDC15jeUnWNbAtLphNd9gUqBJ413uDM1umQFuHxX7w141v6C9ab7Wf3BBTxGGS5KrqEgCxgoYr2BCxcB7S2BtAF

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