Transaction not yet indexed

3c6LFUKAtpMhNg7pKpN4rqJS8rvqzXscmAV9AVQP4sATRb4KvVUTsmcwtmNDabkxK5YYmqfKPWAPqqg4DC7D7At4

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