Transaction not yet indexed

Mb6KzrxXogePBf9aeitN1gQUMJCvnXd8PfA7vAsP3LDWmY9RY94aBU57tfpRrowBmrxQDCQZQtkKZSYrfcd18Nm

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