Transaction not yet indexed

21d52vC6pcvtEr4hnMBJUQaifZ4qaxsXdSEQS634heASAjFXC1EnhtnX55q8qJztwgitW5qSWWYmCHzQpW7PYfuv

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