Transaction not yet indexed

21ZMdzDYkioaNQ49xt8R83Cnzqg1dHa3MtaBmER2N4TLibxDBqKTg3MTRpeCQdr5v7vwsuJpHSmTdFXjvMGMVJmp

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