Transaction not yet indexed

5UMRQK8WzoVUxvKiXpYquwYsWemB8GLmdaHVvh9vFDcVckqASbPh3d7ZikX9S8dBa1Mz8K6vtptPTTkJYTuqx4RM

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