Transaction not yet indexed

2KUgC51bhtqu71k91BTomAJA4HSzvwH7tyTFbjK5oGTbMA3bUUNRpjbfBZPcCNdLr9HE7v1VLRkDVrKE8qAQUNZA

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