Transaction not yet indexed

21Yb9Uk9iCVDWsCyatj61qvtmsCYLrTnZpSpLicfY8eTPPvJUBHitpZ4yRqcvXNuAdmL6X4w3srMffpe55EB8srD

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