Transaction not yet indexed

21MP7A8ZmS6eP9AT7js9XiYsSNzXVu8jiH3MduUgLWTCB2pHfNdqUnXa7Vb1aC7GJtrsCLUNdLWmvT1Vq4x2FPME

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