Transaction not yet indexed

ECn1SQWMBsyQ93DfGmQoLTEF6J5GgrVzQuicy7k9fHU7W5R8ktCTgkP4iz8zLbhxXvs8ouPtxD2jj4xigbr1Fj3

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