Transaction not yet indexed

MS5e6UUq8ZHoJNETiHBmmrNxBDii1CyAaiwx3R1667bvrPa2ZRbqtCRQcVxauKBdWrRyTEYKCicwcrx9qVmWQ5Y

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