Transaction not yet indexed

21n8efWf61EVs4TMDsq4J7NjMX6ZatWr1U3um9k2iPfDC6RLFN3XkL5iLgjAXeALrHf1j77K9FvVrdaNCobVLDFt

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