Transaction not yet indexed

igNgC171ddPyMgF2u9moAEShJ7RxxbRh3UBCnCGFr4nwnSD1Q4W3Pss7eBG7F4eWgw5i9enmrZzy5DS1KJN174K

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