Transaction not yet indexed

MMjdnW2VEKxiGRbByHsumuhA2Wgp6rrPA4yUdzBQ5EStewqrWyzQ3MdWhtbLmbvVQf1H1Yh3vhqqE67XkTVBM52

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