Transaction not yet indexed

M2kKG5ujmQr81A6Rt7P1eFNjEQ4ZQDC8pzTHx8qnkomue66ZtnkZjf41WPdTJ6CGeUpH7DxT89sqbhnx2H6FJ78

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