Transaction not yet indexed

21fMKh2E2A2s4dJearVTzjzzrMeQx982SKCTvMQLVGAJML8w7Me98PM4Fz6PvbB64MNpKF4JKxcBMucztUJKbfwe

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