Transaction not yet indexed

ErQ197grxtZdUT4txL5jV8Dpw87zLTxP8EcpNLUqyQD7Vx8NFzEPGiZE2y6fGTTZTF5eJRQsqSVzpM4syVuE1Z2

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