Transaction not yet indexed

MwHE2AgUY2EEjmUKeQeJWC8ejMoAVHCyFefbWigqv3oS6rat8mjiMVfLv36cmoqsYYaLjkgeFM9Yk8qW5hfHus2

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