Transaction not yet indexed

21K4gvxTEQCuCth5eBx2daDQ4vMeq1CPttMjEd6u4eZHC4te8dbokZUv5dfRKFhEJLYjS2ovPQBzNT6uYRMbh4hs

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