Transaction not yet indexed

21K2kA3vZwHhfru7GnG3KEGCun2W3xaLRdMsYuWiCbQCfQa94uuamFwjb694cMGWHWSiPGEWZqCRbBySSkn2nf1v

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