Transaction not yet indexed

ngk2gSYanc3eY7hpwD5d8wyZbwW93yRBHLobEACSECRbKb993mgCN7VMsQF4icitM7Uwe6ZmWM5CryW36ZWWfqz

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