Transaction not yet indexed

MPMkipRem59dM3FMX4m1XzNvbSCxsjhMqxrhjXPzostHHCoSPy24oJZBLmT1bH73icJ334X4xSKLACeRkWE1uv8

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