Transaction not yet indexed

421kybDfJyRn5dzCJqXguRa6JaG5x4Rg9296iTmV4tgcwwALNKqa1rUBGno9kP7CWo7YuEY3RDBUbtsrkdxev5mF

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