Transaction not yet indexed

21UBhBt7ZVqkxrnJYfPZCSZzDtVYsNYffAMRE5EcKAkv6sgcsvXR97iLP8faM17pd6ynHQfJaVSL15qwrHi5fMgL

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