Transaction not yet indexed

Qc8tQmnN2fAMTVqTKCCkMBcFMQWmxMLRHGmPbkCTc4dkdDYVMj2bSq3DQsmPz8gUyRu2YsFWy4jQb9QAgdXqJC9

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