Transaction not yet indexed

4Kt21DEHALJaUrxyecV3aKg2ssKEXHdGJ8K7YQGXBVM2gQfTL2khkdLmRGKDFF3jGZkULkbMFHVMieBbwG1c24eX

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