Transaction not yet indexed

21xUhzqEdLTUTfUsSkdiEgYKVNNsi15dHz9yfC9hHd3bvFZ7tuA9DaEYVxGUBUsqmmusKEveMyn2SSR46GDwKBp9

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