Transaction not yet indexed

388BK7oi2v3kARkADkNvpsqG1cHMgHjfrMg6ShLnfUtAuTKpLtx7EeJWhmAz5FJkByMSyAdSEmXFhabjNb74pAsc

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