Transaction not yet indexed

21a7kYSPi5UGwt61VrcvQdKJhLs974wFBd4v1MaumfJsVUNENwgbDkwFF8iwm3dcAm4RdEGQ9hNnWCkVEpAEhP5U

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