Transaction not yet indexed

PkkGFjsvFuTaaWTYCHBbc8kREnJpoQQELfYJPsgrwhoDGXHkTtkggF8pup2KsayprtaRRkFT7QfDgxFz5ZGnmLJ

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