Transaction not yet indexed

21TZcEXR5ApjYb3cUCAhfmMQdyeEoDUp9t2eq6Amodg3nCNGDgqx6nond7Q8PfvyXye8CQMT6Tk2ZbpqZCgJpseQ

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