Transaction not yet indexed

491Xs79aaTWHCWRHSxoo1N95qoH5kGDZHiSDmBrFuQEnmbagwCUx5AvLM45vvWnbVwWdkb1xo2fWbPThKNujNn15

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