Transaction not yet indexed

4c66M77MkMAUvvmffYCUmkL7bgXw5XV5gQnGA17MzvC3ibh1t1H3yYW4qJk8oScfE5D8C2PyvMJFLx3XfLnN3c84

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