Transaction not yet indexed

XCu8uuF5tNZV19LW6ZLEDWC6ixs49pChUqSWX19qBZXCkQv3D69Ak5RbXACcy7zMDSnEUciwPpYmUnib5TGY5Lb

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