Transaction not yet indexed

3CouGpHv36y1Syjur1F4TGZWdM6VwWajSPAAeZSsnGXbwGkuVgkvDbvejRLhcKwTPfkrgSRm5AvhUMNRxJNotAPN

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