Transaction not yet indexed

21B84PkRkMLTkKRtLja9qMN2oFdWBGzuNNS8YU9DL3aiCNkmoLdzcfWPE6nJsDXfGPpSH2yTWgUgnoe7pya7NV6k

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