Transaction not yet indexed

53BrGbXthxSdfkunb1Y6bou6iQM11SKTuHoP1hZRFdw1xyfFd9Fs3HqkjYEGftViBZJZw2f6zmKN4N65X8mHjCHF

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