Transaction not yet indexed

53NEMswAJii1kPwPfjkZ3P2dT35cCCgAbQC1zeceLF7Uu2YFbmcv2qikRM5ftcz6hmQrDgpcsJ4eYkFMwfPdu6Wb

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