Transaction not yet indexed

mef51FDcvvMguKrx2KpbuHESpDxuYbApzkQ2eEQo3s9EDYMJS4LXdSsYvUv53DPxTq6VwBoGCsFHjaK13x1WJUY

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