Transaction not yet indexed

MMy8eZGjftAKVhoztgEDH7gLCT9TWojQCPo2Ab8bL6aQ1hEmVhRuZ91ZaGZa1Q5RHFMQEYz8YEygGPcaGAE7ePs

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