Transaction not yet indexed

53ktnS4XtW9yjvqxME6m9quvFUBTigBPYDuSdYDpLCESvx1mqjLk15kFyPBfFfdYGkKPXZTEnUbX8DXc1NK3BTYi

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