Transaction not yet indexed

2a88XGhwH3UpuC2dCKKnQvSSYZ1v8Ti2XeSPGjwQLXaXzxDKeVXm28ejYr9AWwU3y233FMkKRJi1F1VNJS47JRP7

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