Transaction not yet indexed

21J6DvWQGDi4j8nhKoC1VuF9tm58WgAXZ7siWErXnPt9sRFvGsph3nvqMsJhzqXSCXMbE4mB8Hzqyb5c2cpHP71W

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