Transaction not yet indexed

ESm9L6F3rse1zcDH1eaSQqjX3cJcVqjt3EhjDuxzkGMBzsufigy1CknZMYwTRQenXJ5JcTeiKKKDhs2NBJS3dR7

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