Transaction not yet indexed

21o7KZCnfrnVuwicq7TzzGLdjagSerQ5sNptQsB7aYxU5fwo9DcqKFKWptrPnur3UcwpG4AftwBswmP3tMYt4qyM

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