Transaction not yet indexed

21mAuWK4Gk6rNWneJqa9D9sSvPVPhYxPNdMcQ4WN8VUzPyKEGXTKBGDAqdWyLcGZXxh6ntHPq2RZAcTLWTiVF7jS

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