Transaction not yet indexed

21iS5pjKScDnC1mnyHrfk9mZ21fHgWhmcb92wHrYfzmLPPTj6XpnoiopbJKf8yegSGLKSc4997pSmsq6Qe3APZC7

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