Transaction not yet indexed

21J75vdxF4jdmZja1TCK5fqiHJ1WmZBa8nSkKScdokJLaBVFdvsKiMfp1KFX2oYnbSWTFbSGhEKkpcBUEKzrpLFn

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