Transaction not yet indexed

15JHtkUPTDKJnyhePqaRqPUgPUbfv2tWFJCro4VUWCYQRW5g2zPCFrMwPr8hn8tQWTzRU3E12d22FkDDg8qrisj

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