Transaction not yet indexed

mpzTWTnSEmipqM1LK7aadvGd3oAWeqiSeP2R3qUubcvnQ2YZ5WiPNVW1YXEd2N4pQu38NZ48yt4R3Rx4tTCrem5

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