Transaction not yet indexed

2MDc4JVuYmKHpKeu6JpxTT1jhPi6ccsaKZpiTxyGirdsqnn4BiCYBri2fksPVvnwrgwKkWAxbxgo6CiMgnnWZ3PT

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