Transaction not yet indexed

21Tw4FqH7nFSBF19UfAdo1bkwcfSTUECqV7zxdqLfdaKRL5M54YedPTVVAaRcgmTbJhzsM2y5AhBtBVK24K34GkT

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