Transaction not yet indexed

z491bDWgi9ak1TLaxbohqVAa1onAdu8BZLwB49RFBeCzbCGpaCJYunVqA3U6zbWBt5fznPJmSaEcLUcHv7p2xF1

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