Transaction not yet indexed

5Ru21JTeDbLohnBkFFSJ2Ueo3gsWDWyMGgooKTo1oUmwcDX8n4pACS4gavYXMqVua7J8TdP6NEW1ws2jZC9sMgaS

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