Transaction not yet indexed

Cb6ERDSjAzPeePANNiDLFS1ofDgxJufBThhafxCBnnY1tqANCKmddwnVmMdzFS7AMqpa2Zg9Y8HpT2WHRg6ozKH

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