Transaction not yet indexed

MezcmZo2Qz5CDKNvStJa12dzs2so76aLkUidf1MQUXdKPU6iHTYH3xUrvYxCt3dgr4WskySHYcGsju8UB647CAp

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