Transaction not yet indexed

mdcFEvNQnX3u9PYfpgSFZaniCNx4UyvVHsu6S4VSpayKVDbFFSd3yUnSiYdExeFS8vL6TsNP3462sZ1fxaJGxsk

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