Transaction not yet indexed

MT6VrGCWm5f6TYSt9xugVHVE1fpk96eTtm2AU2Ev2wcADH6jGG94seVgWZsSZ68RYqVzdLHP7ds3E7v9q1JSxL3

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