Transaction not yet indexed

MJfUQQ2NU69UNa4mJ3ynCxu3isHc5pPBEdik4r8PQSf139u6iPpHGiB4grXyWRfGdvHLzzBSfK9bjAk4zRz4sF8

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