Transaction not yet indexed

CKxjmofFxESUnERbrWZUSn7aNkqn5c6wfjV6RmuuV3mPH3ZdFXrBzQuh4FhwrMvQqN3ESKFBUgRJkhDycgV4Fjn

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