Transaction not yet indexed

5mfXXBxBKwcdVoTcGFsKjZCUyUE7cHcgXBHzfqVBuiWDSPzFBfQEvqZCL2jag3v8iwM8GHuY7EHxTFf7Tdubu547

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