Transaction not yet indexed

21Tmk4oSDovNnV9rA5r4Bdc3gaxd85K2Rf4xKM19PfC3AJkULVd9iErYzygLwQLgcxdu6PyTKJcSR7KyjEFcChLy

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