Transaction not yet indexed

mdGNfEbC9hBso3dxGB4WXZ3mASrpuGeGo8rMcTxoiZxSeCS16CiTnHPDueP1Ybzf1Ca21Q5FEL7uZjJQTEQNmP6

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