Transaction not yet indexed

55kgh2yAjNmdRjbJs2RMEb6RSN6DiASqLYCffRy1YSgcvW7kzgSZdfNnaGAeVjvjqVEkkhC9EEZBnr8QC3d9qHB7

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