Transaction not yet indexed

5Mb1jR4xKqP64d7wpbgadAqL7pmVUex6xVKADXo7JMok3xjTA2aJk7THd4vTyaqpwETFCFUp9T5u7ucAAetdC1VU

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