Transaction not yet indexed

388m5JiQzVU7kFw3mmXYjoePcAk7R9RHgaLy22BQC2am3xrd89GEWAFT6t5hryUEhNGjxwgHc7UcVwpvnw351zCA

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