Transaction not yet indexed

NngxVXMnbCnbCxeY2H5nrPvdbwaGtcvBo2cq6TncF31rkW9sLiA4eFyPLcXU1g4B4tTU6uuTgzn4MaBrht6uQmC

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