Transaction not yet indexed

421EsW8B5afirK3aNJbV4cijjFy99GwcpLRZrzD8UiaD2LeXCVJxYFNMbR9mp799bVfWkoKUi9V6s8yzsrc2sRjV

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