Transaction not yet indexed

KcUMFviUwzKXX8pZaSpRCsSH5EiRQoxmLrfftzpxq7SFc6BQbmd5jRhoTMi5cSWG2rDqD2EftrWXZQniFPGAaZF

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