Transaction not yet indexed

21zaZKXGhE87wvr1DQAqNZSupWV8Zi6sMDf5LuzgtVuQcta6zPBiVUakYJGxmvJS8NksmcUKZHK5RvYWPCQLPHv1

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