Transaction not yet indexed

53gmrPTbDnuKYTAAf6M9XFGshcLcRpWYRdaaCzb3RDevD75jL7uK2dBTqfpH8aL4cafJAjQdtq75iLX4DYFK1hu3

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