Transaction not yet indexed

5mdCBSY7eZ24mDZH7Q4nCEtKtPHmNGnLfUPDQAV9TB9LRYvoVEpr6rA5ZCbNkvTsTC4QNcwDchdqj9PU1Z7TQxrx

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