Transaction not yet indexed

SMPbUhLGybkPu5nDxAMa7LSb5uMLdNeiS748MfQ8ECmjoDgP931wbq6y8QX5UCBPBtyYN1xM4arRMJuWuJAnknP

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