Transaction not yet indexed

491gSvC66rzzQuktpgSyXqsBCCUUbaoSkM3vkJ8DqV6FbLpkXib2mijnut8VCYGDWEjQ6PkZHVh8pbpubT2ChBW1

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