Transaction not yet indexed

21AWLnMKvkskrqqJ3SgNuLXfRMAwmZo7xMsEKVtFomACiXsWa7ZNRRsBwdjYC328Q3RGsXQzN46bg4eUWSvRzLY7

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