Transaction not yet indexed

NUBLA2DKqyKMRDACgMQcVBtcFs9HgnieaTSdaAwTs39pvjXC23XeYKjV5xXe5avJb3P9SjXs9mazhDCbcJKmEX7

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