Transaction not yet indexed

1UC3EpZiqfiUiKKmVUM7vr1e85oXNV9g52MzgDgptcN3ciod6kQK9pQZunvGfEiPKTHNKUiAWJxgYRmJyfNKFWR

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