Transaction not yet indexed

388s8d7LD9PjdnRGujS3hMtjRycgiZgDdwZaXbipBBmQuAWxgrvjrPXMdzEKwgMqv15wFP1NbN2pfDfVpfSCLxqc

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