Transaction not yet indexed

21C4vGJRjvUHrfFb9gAaiFkqG96U6rBGNFPh2Stcr5mXfaxYh4GDvRgfxk3qgVFg1KBdvQdzE17TUHHaDGEZHyfs

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