Transaction not yet indexed

5REXzUJs2DrcYfFimnny2jRKxcPWDB1b9DdQTtFCJuXdgLwTnFjPVaaXBWRi7qJm63HVLz5jhBP7ecMqrbb3tPt5

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