Transaction not yet indexed

21b4M74tTVB6KFq4TtTkFimJcSXHxK3qkbo43qwPjpmegEGSD8MfgisaGMGSpTkTMkn56vw4XfMV5KMD1eMaF7vk

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