Transaction not yet indexed

AD6Nndgi5F1bQpHYF8Kc1v7g7AzvjipH48csChqUAh7SYAJTRakq8oFStr3wrfFGpDHK4RPoeuVALENAemqUeiC

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