Transaction not yet indexed

21LKpUpXZa126v1uDU5Vw847CXCLxzPiCyuvJb1T3z9CdtVqBmD3tnrVHqeHRWW1rnFFAKrAS2K7PVkB1ZdpmKAd

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