Transaction not yet indexed

MPmSxpvWCKvhnJGVedEgrsuteNEZ8N192AY1R8RJAD7qr2D5PA4Cub2aojSpoeCDiuNXnc7wNtJRXvXTTcvGdgM

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