Transaction not yet indexed

388ZGjMLREtuHGNVmuKGy7MaL2ierQr7qmL8eGmxeSzavDmuStMp3zms3mSAjTpLtAq9QVHiifWAidPHEpZ9vZLq

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