Transaction not yet indexed

21zSfBbMrzXQs6fh4kLgpx44zgvu9FKpQfkMd87Aj66eQBadHXushn3sxMWeRU7SfvLmnPdvJzdCCSHzfoz3USTf

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