Transaction not yet indexed

53pfooeCqPgcwFs18JWeiAEiWRaQMgSoHPRsYMW9XiuMpY1WJFTfLFQAgg9ywy6hCStY9RgXTNJccnsCo1dj4zo7

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