Transaction not yet indexed

21f9sETQuKxw36NMTYnXaZZ2bvP2eDvsy8A45wp6icEnUHzWF9RmHfLmRmFe4DASKWLumPCDdiqn454fvKArKdoE

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