Transaction not yet indexed

21SbAQFVrnshVqXg2DkiSRbKJRaKdzinpUBuZTxUbcRrDBDW8FMjvmfnoxg1fTMzwMYfa4baoNdnRbRd91o18Cxn

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