Transaction not yet indexed

5Mkthaj9v2fUTJHB6dnseo7xeUdQTUa3rFmEQ6kC7YcMumaABxUpDgE9b6A3ohqDSwQtQQdj2ubrAVEn2tQS6jhN

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