Transaction not yet indexed

53eFe3LcFtCCk1A7sM6wvD66hX6mnPuvDiRbzgzWQDoGNhiCRWRsqFqiQ78ZgyrMuUmqpq2ENx8RQRzkwJQPcfF5

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