Transaction not yet indexed

388DAvRbPoTQKsJDjD4cDvcYTr4jhrLeSfBjzEpQZYb5tffWqePSMxdemYecRARiLZN57tHeqaV4M5Wxxnk3F2m3

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