Transaction not yet indexed

21KNb8iN2fFk44RWRvxgtB5aPD56TbPBF7nF6GeSM7nPcgavD42hFKuiQuYe31pCC1hdLd9oPjd5rdfgaqJ6K9jh

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