Transaction not yet indexed

53fLc4UHBwXbkd4MyVoW4Nfexg7v9zbg3uc2zP1aPRvqY6aZAH1fFuVBmGPqoSauubAt1n1ev5koSVNywNXm8bLP

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