Transaction not yet indexed

MT6JvMPkqQVWoHVRhPhrGfcJW1WPx5QSaLPKnTiA9CgBRKXPBktXUetY3SywRFWSidwJGTvMiq4c5S8fpNFvbYw

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