Transaction not yet indexed

3MdKCSPnPqd8WZ5R8gqEgmZL4oH9txK2oWCF7vLej8GFfzJ7oduWm7vGn6cdokCiRf3j6DZfcuMGdEc5aCMTeQac

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