Transaction not yet indexed

52PnaeSmimd7kE2rCUj6i24JXEPeSj31y6MiE7oH6uHN9PakEUekZKf2S3UAL2So3qGmcDdkXBdaSmTa9qHExGRE

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