Transaction not yet indexed

21z77mMgtJPBLPXKfQDZ9ThWawsJrSVPNdjcv4DEAgifqC2ATDz1Gf8sDE9YDwtgTTQDsEXYtUXjrKyX64m7gCFW

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