Transaction not yet indexed

387sXcPposSoWES5GUqnUkYP171gUDp2prpf8zyMmcw9j1pXM8Rd4dHf4qbLJ3wfofFpqokdjenJKAprG2NpNSo2

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