Transaction not yet indexed

4UNbGsi84jBPrNUoE3mpPPp8eeYKe7quv56PXgkBq6XbqQCkeUC2sh18DjB9vjTtFFSaqbHuMbf4SWLWVTiZcBv7

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