Transaction not yet indexed

53Z7pTSbHFbYVznzci7Wp9v29dCVCLyYhtVX7oWQFD7WKCtLekB3KNhjYgTvyc2KUe6APWBAxS8Y4eCqhucCUcne

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