Transaction not yet indexed

mpn9f77KNdNCtrCUUhTHuFhdHd7hCo63ZRam7F7eTfat3juXzPTuYzApqSXf5y2ifLPiVXK8qRCbv2yoU6dx2F3

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