Transaction not yet indexed

21TjfCVEaFKMkKbK9rABAZhA4NHmat7CD53wPpFfseUQ8uHEB7L8S6BgmuR9oAZmKcPsNbXMdgRAx5fqB4gMX85G

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