Transaction not yet indexed

EXC7mHzj3i6hpbk3wreCU9TPVCZNgPWKftmTiMvnsLCM47uWSc6qboavH33Wvh5G3F6VnQHVzQMk4VdFAVjo4h2

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