Transaction not yet indexed

MTpqw9tdEpwwTgWiaQrDu4g9a1UEV7zgGScrgZdWn29rJhYAjyRxiC9kACiAfk453qBVVtExQb9PVy6nxE3Ku78

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