Transaction not yet indexed

Nxffg2BJbxoRJfaXPJSzh4wNufhuJSyTwsDDwBsWbZzSqSyooSFXweXh79DdsB7DGNxQk8XDDTwWCyZsMF9vS5H

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