Transaction not yet indexed

21pnbqnMBUxdVHe4aeE3PoiZ6tpoeSieuPPZihMDDZkQvCPfAnQCMpmTHkfnbGEWbqBr3qLnePofhknRWFiYiNEc

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