Transaction not yet indexed

21d3stU8atwNTsqDja3kPAdZw74JATPKuPJdnNC6Nvs1Uv2TUjWYx8RdRyhweQPMchsUzqiXqHn2Xaed2APPUsJM

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