Transaction not yet indexed

388W7qHCHV4RzejjsbXGFbfktUMvhn8g4sVAPh49Uusfayy2aqbDmPLMtUS2P9iTxMPP9K3M2ARS5dXU3jq3vEwE

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