Transaction not yet indexed

UjNC7ZFkX8VXPqd6w93wc6g7sFDfSJp1g7pc2dymHndTJXwufpUZPqrUyfAVKMJEArjNwX6ppEmMb7AEPXy4k26

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