Transaction not yet indexed

21UwYc9DR3eV4Le4fAaN3qsSPPuoEg1P6howSy79rf2kGQnEDwEPdJNb4Co536bkMDhc2ojp8on8MxG2hKH4RQLG

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