Transaction not yet indexed

SYMdG9cAJ7iyj8MCNf9hjvtQe3wq3o7ysJ5BQDFBtxiWS9JUo5S91rYNg8GyVb4ktshfdCpQuiqZsNq9ih4TWVQ

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