Transaction not yet indexed

6388qHBmDcAt3fVABbqeVtXEncz82AVTsj8UyCM2xXb35B63j7PWzF1ZHjBHy61cQuEXa6gQBU95BRQ2L9th3fee

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