Transaction not yet indexed

mwPUd5SyH9RNNUZJWCBrpuQVuQyYj4bna8QLZMvTCbQoJVCgoFw2m2zVfSbnFAwu6JsVafJsTUnKeRJZsHRnoC6

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